[ad-690] Add shutdown notice

[alexpryshchepa]

No description provided.

[wilsonpage]

IIUC this will message the group/user everytime a music link is shared, I feel like this might be quite irritating. Is there a way we can just message once and remove the bot from the group? Or perhaps we just prompt them to remove the bot.

IMO the path of least resistance would be to just stealth close the bot and not make any announcement. People probably won't notice for a while that the bot isn't functioning.

[alexpryshchepa]

IIUC this will message the group/user everytime a music link is shared, I feel like this might be quite irritating. Is there a way we can just message once and remove the bot from the group? Or perhaps we just prompt them to remove the bot.

IMO the path of least resistance would be to just stealth close the bot and not make any announcement. People probably won't notice for a while that the bot isn't functioning.

Correct, we will show the message on every page creation. Don't know how often people use telegram bot and it was the simplest option to make awareness of future shutdown. When the message shown they can remove it from the group by their own I think. Might be frustrating to silently shutdown the bot. We can't send the message to all users as we do not store chat ids, but I agree that we can store the flags for particular chats in memory to determine if message shown.

btw, we do need to change the words as we agreed to shutdown public version completely.